[R] Polygon triangulation?
Duncan Murdoch
murdoch at stats.uwo.ca
Tue Feb 13 15:54:15 CET 2007
On 2/13/2007 9:43 AM, ONKELINX, Thierry wrote:
> Have you tried the tri-package?
You mean tripack?
I looked and saw Delaunay triangulation (triangulating points), but
triangulating polygons is a different (unrelated?) problem.
Duncan Murdoch
>
> Cheers,
>
> Thierry
>
> ------------------------------------------------------------------------
> ----
>
> ir. Thierry Onkelinx
> Instituut voor natuur- en bosonderzoek / Reseach Institute for Nature
> and Forest
> Cel biometrie, methodologie en kwaliteitszorg / Section biometrics,
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> Gaverstraat 4
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>
>
> Do not put your faith in what statistics say until you have carefully
> considered what they do not say. ~William W. Watt
> A statistical analysis, properly conducted, is a delicate dissection of
> uncertainties, a surgery of suppositions. ~M.J.Moroney
>
> -----Oorspronkelijk bericht-----
> Van: r-help-bounces at stat.math.ethz.ch
> [mailto:r-help-bounces at stat.math.ethz.ch] Namens Duncan Murdoch
> Verzonden: dinsdag 13 februari 2007 15:27
> Aan: r-help at stat.math.ethz.ch
> Onderwerp: [R] Polygon triangulation?
>
> Can anyone point me to a package that contains code to triangulate a
> polygon? This is easy if the polygon is convex, but tricky if not. One
>
> algorithm to do it is due to Meister, and is described here:
>
> www.math.gatech.edu/~randall/AlgsF06/planartri.pdf
>
> Duncan Murdoch
>
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